Bug 220389

Summary:	[GPU Process] Canvas Layout tests mismatch in output pixels
Product:	WebKit	Reporter:	Rini Patel <rini_patel>
Component:	Canvas	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	dino, rini_patel, sabouhallawa, simon.fraser, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Rini Patel 2021-01-06 16:31:39 PST

Following tests have diff in output pixels/color values.
fast/canvas/2d.fillText.gradient.html
fast/canvas/canvas-arc-360-winding.html
fast/canvas/canvas-arc-connecting-line.html
fast/canvas/canvas-arc-zero-lineto.html
fast/canvas/canvas-bezier-same-endpoint.html
fast/canvas/canvas-blend-image.html
fast/canvas/canvas-blend-solid.html
fast/canvas/canvas-blending-clipping.html
fast/canvas/canvas-blending-color-over-color.html
fast/canvas/canvas-blending-color-over-gradient.html

Comment 1 Radar WebKit Bug Importer 2021-01-11 13:43:59 PST

<rdar://problem/73012070>

Comment 2 Rini Patel 2021-02-18 17:09:56 PST

Following also added in TestExpectation file.
fast/canvas/canvas-drawImage-composite-copy.html [ ImageOnlyFailure ]
fast/canvas/canvas-large-dimensions.html [ Failure ]
fast/canvas/canvas-render-layer.html [ Failure ]
fast/canvas/hidpi-repaint-on-retina-leaves-bits-behind.html [ ImageOnlyFailure ]
fast/canvas/webgl/canvas-2d-webgl-texture.html [ Failure ]
fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgb565.html [ Failure ]
fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgba4444.html [ Failure ]
fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgba5551.html [ Failure ]
fast/canvas/webgl/tex-image-and-sub-image-2d-with-video.html [ Failure ]
fast/canvas/webgl/tex-image-webgl.html [ Failure ]
fast/canvas/webgl/texImage2D-mse-flipY-false.html [ Failure ]
fast/canvas/webgl/texImage2D-mse-flipY-true.html [ Failure ]
fast/canvas/webgl/texImage2D-video-flipY-true.html [ Failure ]
fast/canvas/webgl/texture-active-bind.html [ Failure ]

Comment 3 Said Abou-Hallawa 2021-03-01 22:33:08 PST

Update:

fast/canvas/canvas-large-dimensions.html [ Failure ]
    was fixed in <https://commits.webkit.org/r273406>

fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgb565.html [ Failure ]
fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgba4444.html [ Failure ]
fast/canvas/webgl/tex-image-and-sub-image-2d-with-video-rgba5551.html [ Failure ]
fast/canvas/webgl/tex-image-and-sub-image-2d-with-video.html [ Failure ]
    were removed in <https://commits.webkit.org/r273616>

fast/canvas/webgl/canvas-2d-webgl-texture.html [ Failure ]
fast/canvas/webgl/tex-image-webgl.html [ Failure ]
fast/canvas/webgl/texImage2D-mse-flipY-false.html [ Failure ]
fast/canvas/webgl/texImage2D-mse-flipY-true.html [ Failure ]
fast/canvas/webgl/texImage2D-video-flipY-true.html [ Failure ]
fast/canvas/webgl/texture-active-bind.html [ Failure ]
    were fixed in <https://commits.webkit.org/r273301> 

These are the only remaining failed layout tests:

fast/canvas/canvas-drawImage-composite-copy.html [ ImageOnlyFailure ]
fast/canvas/canvas-render-layer.html [ Failure ]
fast/canvas/hidpi-repaint-on-retina-leaves-bits-behind.html [ ImageOnlyFailure ]

Comment 4 Said Abou-Hallawa 2021-03-04 17:57:09 PST

The remaining tests 

fast/canvas/canvas-drawImage-composite-copy.html [ ImageOnlyFailure ]
fast/canvas/canvas-render-layer.html [ Failure ]
fast/canvas/hidpi-repaint-on-retina-leaves-bits-behind.html [ ImageOnlyFailure ]

will be fixed by bug 222772.

*** This bug has been marked as a duplicate of bug 222772 ***